baber/WOPTO huggingface dataset:
Patent ES-8103660-A1 (ES)
Title: Vacuum swing adsorption for air fractionation.
IPC: C01B21/04
Filed: 1980-02-27
Abstract: The water content of high purity nitrogen obtained by vacuum swing adsorptive fractionation of ambient air, is removed in a companion thermal swing drying system operated in association with the air fractionation system but at independent cycle time period, wherein water-laden nitrogen from the air fractionation system is passed through a desiccant bed of solid water-retaining adsorbent in said drying system while withdrawing dry nitrogen of high purity therefrom, and the adsorbed water is subsequently removed from said desiccant adsorbent by regeneration thereof with heated dry air effluent obtained in rinsing the air fractionating column with desorbed process nitrogen.
Patent ES-8104235-A1 (ES)
Title: 3-Allyl-7,8-dihydroxy-6-halo-1-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine derivatives, process for preparing them and compositions containing them.
IPC: C07D223/16
Filed: 1980-05-20
Abstract: The invention provides 3-allyl-7,8-dihydroxy-6-halo-1-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine derivatives, O-alkanoyl esters thereof and pharmaceutically acceptable acid addition salts of these compounds. These compounds have a unique cardiovascular effect in that they are potent renal vasodilators and also induce bradycardia. The invention therefore includes pharmaceutical compositions containing such compounds. The compounds of the invention can be prepared by reacting an appropriate ether of the desired compound in which all three hydroxy groups are etherified, with an ether cleaving agent, with optional subsequent O-acylation and/or salt formation.
Patent ES-8200851-A1 (ES)
Title: Cooling glassware-forming moulds
IPC: C03B9/38
Filed: 1980-10-17
Abstract: Cooling of moulds used for making glass articles, especially receptacles, is carried out by means of cooling members surrounding the mould cooled by a liquid such as water, the cooling members extracting heat by convection or indirect conduction. The rate of cooling is varied from one part of the mould to another to obtain a uniform temperature throughout the article during cooling. This variability is achieved, for example, by disposing between the mould and the cooling member either (1) free spaces of varying thicknesses, (2) spacer members of varying thicknesses, or (3) spacer members of varying thermal conductivities (e.g. Cu or Al). In Fig. 9, the mould exterior comprises two rings 40 which contact the surrounding cooler (not shown) and further rings 41-44 of varying lesser diameters.
Patent ES-8206973-A1 (ES)
Title: Disaggregated Solutions of Polypeptides
IPC: A61K47/02
Filed: 1981-02-28
Abstract: A solution of a glucagon or insulin is prepared and maintained at pH 6.8 to 8.0, in which the glucagon or insulin remains in solution in disaggregated form, wherein the solution contains the bicarbonate ion in a concentration of 2 mmolar to 2.5 molar.
Patent ES-8203836-A1 (ES)
Title: Phenyl ureas.
IPC: C07C275/54
Filed: 1981-07-15
Abstract: Novel substituted N-(p-aminophenyl)-N'-benzoylureas of the formula I < IMAGE > (I) wherein R1 is hydrogen, C1-C4-alkyl, C3-alkenyl, C3-alkenyl substituted by a chlorine or bromine atom, or R1 is C3-C6-cycloalkyl, R2 and R3 are each hydrogen or halogen, R4 is methyl or halogen, R5 is hydrogen or halogen, and X is chlorine or bromine, the salts of these compounds, processes for producing these compounds, as well as compositions containing them, for use in combating pests, particularly for combating insects which infest plants and animals. The novel compounds are especially effective against larval stages and eggs of insects which damage plants by eating.
Patent ES-8301554-A1 (ES)
Title: Method of making a transformer or like core from amorphous strip metal
IPC: H01F41/02
Filed: 1981-08-10
Abstract: The invention relates to a method of making a magnetic core from amorphous strip material for use in a transformer or similar electrical induction apparatus. In accordance with this method, a continuous strip of non-annealed amorphous metal is wound around a mandrel to form an initially round core which thereafter is clamped in a predetermined way and cut entirely through one transverse section thereof while a rust inhibiting liquid coolant is applied thereto. The resulting unconnected strips are then separated into a number of groups which are assembled together in a predetermined manner to form a substantially oval core. This core, in its final shape, is annealed and simultaneously subjected to a magnetic field of predetermined strength.
Patent ES-8206868-A1 (ES)
Title: Method of making a half-tone gravure printing plate.
IPC: G03F5/22
Filed: 1981-08-28
Abstract: An improved method of making a half-tone gravure printing plate in which a planographic or relief half-tone positive and a gravure screen are printed on a photosensitive resist forming material. In the method, the lowering of the quality of printed matter resulting from formation of moire pattern can be prevented and an error caused by the reproduction step between a new half-tone positive and an original half-tone positive can be corrected. The method comprises the steps of contacting and inverting the planographic or relief half-tone positive on a soft continuous gradation film to prepare a half-tone negative, screening in a photosensitive film with screen dots of the half-tone negative eliminated by use of a contact screen to prepare a new half-tone positive printing the new half-tone positive on a photosensitive resist forming material to form an element of sizes of dots and forming a space between the new half-tone positive and the photosensitive resist forming material, and printing said half-tone positive, blurring the screen dots, on the photosensitive resist forming material, thereby correcting an error of gradation of a middle tone portion.
Patent ES-8403452-A1 (ES)
Title: Therapeutic compounds containing beta-lactams.
IPC: A61P31/04
Filed: 1982-03-09
Abstract: A compound of formula (I): < CHEM > wherein R<1> is CO2-, CO2H or CO2R<5> wherein R<5> is a group such that the grouping CO2R<5> is a pharmaceutically acceptable in vivo hydrolysable ester H<2>, R<3> and R<4> independently represent a C1-12 hydrocarbon group optionally substituted with a functional substituent Z- is a negatively charged ion and n is zero or one such that the compound of formula (I) is electronically neutral. Their preparation and use is disclosed.
Patent ES-8302653-A1 (ES)
Title: Lysine salts
IPC: G01J1/04
Filed: 1982-05-25
Abstract: Salts of L'lysine or DL-lysine with 5-(p-chlorobenzoyl)-1 ,4-dimethyl- pyrrole-2-acetic acid, having the formula (A): < IMAGE > in which I is the said acid and II represents L-lysine or DL-lysine are prepared by reacting equimolecular quantities of L-lysine or DL-lysine with 5-(p- chlorobenzoyl)-1,4-dimethyl-pyrrole-2-acetic acid in the presence of water or water and alcohol at temperatures between 0 DEG C and 100 DEG C. They have analgesic activity and can be incorporated into pharmaceutical compositions.
Patent ES-8402183-A1 (ES)
Title: Rolling steel rods and wires with grooveless rolls
IPC: B21B39/16
Filed: 1982-06-28
Abstract: A method of rolling steel rods or wires by grooveless rolls involves limiting to less than 1.5 the ratio of a long side to a short side of a rectangular cross-section blank material which has passed through each pair of grooveless rolls, or limiting the ratio of a diameter of each pair of grooveless rolls to a gap therebetween. A guide for rolling steel rods for supporting sides thereof comprises front and rear rolling guide frames consisting of partitions abuttingly connected to each other in a gap between a pair of rolls having cylindrical surface barrels to form defined rolling zones which are side by side along the roll barrels and divided by the partitions and capable of retaining steel rods being rolled, thereby effectively carrying out rolling of steel rods with grooveless rolls without twisting and deforming the steel rods into incorrect cross-sections.
Patent ES-8306571-A1 (ES)
Title: Confectionery articles, and apparatus and processes for producing them
IPC: A23G9/04
Filed: 1982-09-07
Abstract: A composite ice confection product comprises an open-ended wafer with an internal fat-based coating and filled with the ice confection, a continuous fat-based capping covers the open-end(s) of the wafer. In a preferred process for preparing the product the capping is formed, for example by applying it below its slip-melting point and in fluid condition, in such a way that it forms with the internal coating a substantially expermeable envelope around the ice confection. A suitable apparatus is described in which the fat-based confection for the capping can be maintained fluid by shear and optionally also by overpressure.
Patent ES-8402733-A1 (ES)
Title: Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation
IPC: B03D1/016
Filed: 1982-09-13
Abstract: Low molecular weight compolymers and terpolymers of the general structure: < IMAGE > wherein R1 is hydrogen or a methyl radical, R2 is hydrogen or COOM and M is a hydrogen, alkali metal cation or ammonium ion, exhibit excellent depressive action in the flotation of non-sulfide mineral ores thereby resulting in improved selectivity and recovery. The low molecular weight copolymers and terpolymers, perform depressing action without resulting in any associated flocculation in the flotation system. These copolymers and terpolymers can be combined with other known depressing agents in nonsulfide ore flotation processes such as starch, dextrin, water soluble gum and the like, to obtain equivalent or improved selectivity and recovery than would be obtained using these depressants alone.
Patent ES-8404918-A1 (ES)
Title: Flat-bed printing method.
IPC: B41M1/06
Filed: 1982-10-09
Abstract: 1. Planographic printing process in which, without a moistening device being employed, aqueous printing inks are transferred to the printing material by the use of lithographic printing plates of which the printing faces are moisture-absorbent and the non-printing faces are moisture-repellent, characterised in that the non-printing faces of the printing plates used are coated with silicone rubber and their information-carrying faces are metal surfaces or moisture-absorbent plastic surfaces, and in that the printing inks used correspond to the aqueous printing inks of gravure or flexographic printing and have a viscosity of 10 to 250 Pa.s, preferably 20 to 50 Pa.s, as measured at 23 degrees C.
Patent ES-8308811-A1 (ES)
Title: Improved continuous process and plant for tertiary photobiological treatment of waste water.
IPC: C02F3/32
Filed: 1982-10-26
Abstract: An improved continuous photobiological process for the tertiary treatment of waste waters, without any waste, is carried out by supplying, in a first step, the waste waters with B-group vitamins and oligoelements, by submitting them, in a second step, to the metabolic action of photosynthetical microorganisms, particularly of "Phycophyteae", genus Green seaweeds, at 15 - 30 DEG C and pH 6,5 - 8, in a highly aerated and illuminated ambient, and by separating - in a third step - the reclaimed water and the formed biomass from the immature biomass, which is recycled to the first step. The plant essentially consists of a collecting tank [1] and a small vitamin B and oligoelements feeding and dosing device [2], inserted in a piping, delivering the waste waters to a particular multiple reactor [3], consisting of transparent modular elements, supplied with flood lighting and air insufflation means [4] and two separators [5] of the reclaimed water and the mature biomass from the immature biomass and recycle and discharge means.
Patent ES-8308312-A1 (ES)
Title: Benzazepines, process for their preparation and their application as pharmaceutical preparations.
IPC: C07D243/04
Filed: 1982-11-29
Abstract: Compounds of general formula I < IMAGE > (wherein A represents a < IMAGE > group, wherein R7 represents a C1-3 alkyl group, and B represents a methylene or carbonyl group or A represents a -CO-CO- group and B represents a methylene group E represents an optionally substituted ethylene, n-propylene or n-butylene group G represents an optionally substituted methylene or ethylene group R1 and R2 represent a hydroxy, alkyl, alkoxy or phenyl-alkoxy group or one of them represents a hydrogen atom or together they represent an alkylenedioxy group R3 and R4 represent hydrogen atoms, halogen atoms, trifluoromethyl, hydroxy, alkyl, alkoxy or cyano groups or one of them represents a nitro group or together they represent an alkylenedioxy group R5 represents a hydrogen atom, an alkyl, hydroxy, alkoxy or optionally substituted amino group and R6 represents a hydrogen atom, an alkyl, alkenyl, phenylalkyl or acyl group) and acid addition salts thereof show heart-rate reducing activity.
Patent ES-8404609-A1 (ES)
Title: Apparatus for monitoring posture of ball game racket
IPC: A63B69/38
Filed: 1983-07-08
Abstract: The apparatus for monitoring the guiding and/or holding of a racket for ball games and the like, especially for playing tennis, comprises a plurality of signal emitters (I to VII), each of which responds to a force component which is characteristic of the racket holding or of the movement sequence of the racket during a playing stroke, by emitting a signal. The signals emitted by the signal emitters (I to VII) are analysed in a processing circuit and processed to give an overall display which provides the player with acoustic or optical information as to whether the handling of the racket during the performance of the playing cycle was error-free or incorrect.
Patent ES-8503266-A1 (ES)
Title: Filler material with highly oxidizable elements.
IPC: B23K35/368
Filed: 1983-08-26
Abstract: 1. Application of a filler containing easily oxidizable elements such as aluminium (Al), titanium (Ti), zirconium (Zr), rare earths as well as a powder combination containing fluorides and carbonates, and the ratio of the dry weight of all fluorides to the dry weight of the alkaline earth carbonates in the powder combination is at least 2.2:1 or greater for fusion welding of steel nickel and cobalt alloys and corresponding castings containing easily oxidizable elements.
Patent ES-8504768-A1 (ES)
Title: Aminopyrimidinone derivatives useful as histamine H1-antagonists.
IPC: C07D401/12
Filed: 1983-09-30
Abstract: The present invention provides compounds of formula (2):- < CHEM > and their pharmaceutically acceptable salts which are useful as histamine H1-antagonists. In formula (2) R<1> is halogen, nitro, amino (or a pharmaceutically acceptable derivative of the amino group which is convertible in vivo into amino) or C1-4 alkyl R<2> is halogen, nitro, amino (or a pharmaceutically acceptable derivative of the amino group which is convertible in vivo into amino), C1-4 alkyl or C3-4 alkoxy R<3> is a C1-4 alkylene group and R<4> is phenyl optionally bearing one or two substituents which are the same or different and are halogen, hydroxy, C1-4 alkyl or C1-4 alkoxy or a methylene-dioxy group.
Patent ES-8405948-A1 (ES)
Title: Apparatus for investigating media by ultrasonic echography.
IPC: A61B8/00
Filed: 1983-10-11
Abstract: A device for the scanning of objects by means of ultrasound echography comprises a first ultrasonic transducer (10) which is connected to a transmitter stage (50) for the repeated transmission of ultrasonic signals and to a receiver stage (100, 200) for receiving the ultrasonic echoes which correspond to the most important obstacles encountered by the tramsmitted signals in their propagation direction, said receiver stage comprising a first, known processing circuit (100) and, connected parallel thereto, a second processing circuit (200) which consists of a series connection of a control circuit (210) for the automatic control of the gain as a function of the distance of the echoes, a correction circuit (220) for the correction of transducer diffraction effects, a selection circuit (230) for the selection of a narrow frequency band within the pass-band of the transducer which is centered around a frequency Fc, a logarithmic amplifier (250) and a divider circuit (260) which divides the output of the logarithmic amplifier by a factor proportional to the frequency Fc and whose output signal is applied to a second channel of the display device of the processing circuit (100).
Patent ES-8602759-A1 (ES)
Title: New aminoalkyl or allyl-octa:hydro- pyrimido(4,5-g)quinoline cpds.
IPC: C07D239/70
Filed: 1984-08-23
Abstract: Pyrimidoquinoline derivs. of formula (I) and their acid addn. salts are new. R=1-3C alkyl or allyl R2=H, Me, Cl or Br R1=NH2, NHR3 or NR4R5 R3=Me, Et, nPr or R6CO R6=1-3C alkyl or phenyl substd. by (R7)n R7=H, Cl, F, Br, Me, Et, MeO, EtO or CF3 n= 0-2 R4 and R5=Me, Et or n-Pr. Also claimed is the trans-(-)stereoisomer of (I) of formula (II) and the trans-(+)-stereoisomer of formula (IIa). Intermediate of formula (III), their trans-(-)-stereoisomers (IV) and trans-(+)-stereoisomers (IVa) and their acid addn. salts are new. R8=H, CN or 2-4C alkoxycarbonyl.
Patent ES-8506423-A1 (ES)
Title: Device for stunning slaughter cattle by an electric discharge.
IPC: A22B3/06
Filed: 1984-09-27
Abstract: 1. Device for stunning by electrical discharge slaughterhouse animals in the course of slaughtering, of the type comprising means (3, 4) for conveying said animals and at least two electrodes (8, 9) mounted on a support carriage (10), which is displaceable along a guide path (15) parallel to the animal conveying means (4) between a first active position (A) for which the electrodes are adapted to take position on either side of the animal's head and a second retracted position (D) allowing evacuation of the animal, characterized in that the carriage (10), bearing the electrodes (8, 9), is free to move along the guide path (13, 14, 15) and it is displaceable along this path from its active position (A) towards its retracted position (D) solely under the thrust of the animal (6) and, on the other hand, in that the guide path (13, 14, 15) and the animal conveying means (3, 4) follow parallel directions (F, G), inclined upwardly in the direction going from the active position (A) towards the retracted position (D), the carriage thus being adapted to accompany the advance movement of the animal (6) in the course of electrocution and after the fall of the stunned animal (17), to redescend freely by gravity to the starting position (A) to serve the following animal (7).
Patent ES-8601221-A1 (ES)
Title: Prepn. of phosphoric acid derivative os-di:methyl- phoramido:thiotate
IPC: C07F9/04
Filed: 1984-12-28
Abstract: The process comprises reaction of displacement of dimethyl thiophosphamide with trimethyl phosphate. The reaction, in tetrachloride in the presence of pyridine, takes place at the reaction mixt. reflux temp. After boiling for 6 hours, cooling is followed by sepn. through filtration, with elimination of the solvent at reduced pressure and purificn. by crystallisation.
Patent ES-8900218-A1 (ES)
Title: Flexible stabilizer for degraded heat exchanger tubing.
IPC: F28F9/013
Filed: 1985-01-08
Abstract: A flexible vibration stabilizer and method for reducing vibration in a tube in a shell and tube heat exchanger wherein the stabilizer is an elongated flexible cable or chain which may have a plurality of rigid members loosely or fixedly mounted thereon. A plug may be used for simultaneously mounting the stabilizer to the tube and for sealing same.
Patent ES-8607097-A1 (ES)
Title: Elastic cover material mfr.
IPC: B29B17/00
Filed: 1985-03-04
Abstract: The process consists of (a) mechanical grinding of opt. vulcanised latex waste; (b) selective sieving into distinct particle sizes; (c) prepg. a homogeneous polymerisable mass from the latex particles with addn. of inert fillers; and (d) arranging this mass over a layer of resin latex in a slab mould or in a continuous mass, forming a polymerisable assembly.
Patent ES-8607263-A1 (ES)
Title: Heterocyclic derivatives, process for their preparation and medicaments useful as aldose reductase inhibitors containing them.
IPC: C07D498/04
Filed: 1985-05-17
Abstract: The invention relates to new compounds of the formula: < IMAGE > (I) Aldose reductase inhibitors. Treatment of certain complications of diabetes.
Patent ES-8707293-A1 (ES)
Title: Detergent ingredients, and their use in cleaning compositions and washing processes.
IPC: C11D3/39
Filed: 1985-05-21
Abstract: Detergent compositions, detergent additive products and bleaching compositions containing aliphatic peroxyacid bleach precursors of formula <CHEM contiene="yes"> are provided, where L is a leaving group of defined formula whose conjugate acid has a pKa of from 6 to 13 and <CHEM contiene="yes"> is a non linear acyl group, the carboxylic acid derivative of which has a logPOCT in the range from 1.9 to 4.0 (where POCT is the partition coefficient between octanol and water). New precursor compounds are provided in which <CHEM contiene="yes"> is a C7-C17 branched aliphatic acyl group containing a linear chain of at least 5 carbon atoms extending from and including the carbonyl carbon wherein the branching is on at least the 2- and/or 3- carbon atom.
Patent ES-8607835-A1 (ES)
Title: Load-dependent proportioning valve.
IPC: B60T8/30
Filed: 1985-06-03
Abstract: A height sensing proportioning valve comprises a housing with a bore receiving a valve number and a poppet member. A control assembly extends into a pocket defined by the housing in spaced relation to the bore to control the setting of the poppet member. The control assembly and the poppet member are provided with magnets.
Patent ES-8604894-A1 (ES)
Title: Fluoralkoxyphenylsulfonyl guanidines.
IPC: C07D521/00
Filed: 1985-08-30
Abstract: Sulphonylguanidine derivs. of formula (I) and their 1:1 adducts with strong acids are new. M = H or metal equiv. R1 = 1-4C alkyl contg. at least one F andopt. 1 or more Cl R2 = H or halo R3 = H 1-6C alkyl (opt. substd. by F, Cl, Br, CN, OH or 1-4C alkoxy) 3-6C cycloalkyl, alkenyl or alkynyl benzyl (opt. substd. by F, Cl, NO2, CN, 1-4C alkyl, alkoxy or alkoxycarbonyl) or R1O-R2-Substd. phenylsulphonyl R4 = H 1-6C alkyl (opt. substd. by F, Cl, Br, CN, COOH, 1-4C alkoxycarbonyl, OH or 1-4C alkoxy) 3-6C cycloalkyl, alkenyl or alkynyl phenethyl or benzyl (opt. substd. as for R3) phenyl (opt. substd. by F, Cl, Br, OH, CN, NO2, NH2, 1-4C alkyl, CF3, 1-4C alkoxy, CF3O, 1-4C alkylthio, CF3S, NH2SO2 or 1-4C alkoxycarbonyl) OR6 NR7R8 or R3 and R4 are together 4-6 alkanediyl, opt. interrupted by O or NR5 R5 = 1-4C alkyl, 1-4C alkylcarbonyl or phenyl (opt. substd. by F, Cl, Br, CN, NO2, 1-4C alkyl, CF3 or 1-4C alkoxy) R6 = 1-8C alkyl (opt. substd. by F, Cl, 1-4C alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl) 3-6C alkenyl 1-4C alkoxycarbonyl (1-2C)alkyl aminocarbonylmethyl (opt. substd. by 1 or 2 1-4C alkyl) phenyl, phenethyl or benzyl (opt. substd. as for R3) 3-6C cycloalkyl or 3-6C cycloalkyl (1-4C) alkyl R7 = H or 1-4C alkyl R8 = 1-4C alkyl (opt. substd. by F, Cl, Br, CN, 1-4C alkoxy or alkoxycarbonyl), 3-6C cycloalkyl, phenethyl, benzyl or phenyl (opt. substd. by F, Cl, Br, NO2, CN, 1-4C alkyl, alkoxy or alkoxycarbonyl).